7/10

Everything we do, every bite we eat, every form of transport, every household appliance, every gadget, every holiday, every single thing that makes our lives what they are today is influenced by oil, and we're running out of it. Quickly. So quickly, in fact, that it's very possible that your grandchildren will never fly in an aeroplane. And not just that, but without the energy provided by oil we won't be able to support anywhere like the current population of the earth. And what happens then?